Highlight old item after activating new class in type hierarchy

Highlight the old visible class after double click on a new
class in type hierarchy editor. Don't do that when
opening type hierarchy from cpp editor.

Change-Id: Ie9a1131cba9b5a35ab826909b994555188aaceb7
Reviewed-by: hjk <hjk@qt.io>

1 files changed, 4 insertions, 2 deletions

diff --git a/src/plugins/cppeditor/cpptypehierarchy.h b/src/plugins/cppeditor/cpptypehierarchy.h
index 8972bea746..a8c6a1745b 100644
--- a/src/plugins/cppeditor/cpptypehierarchy.h
+++ b/src/plugins/cppeditor/cpptypehierarchy.h
@@ -85,8 +85,8 @@ private slots:
 private:
     typedef QList<CppTools::CppClass> CppTools::CppClass::*HierarchyMember;
     void performFromExpression(const QString &expression, const QString &fileName);
-    void buildHierarchy(const CppTools::CppClass &cppClass, QStandardItem *parent,
-                        bool isRoot, HierarchyMember member);
+    QStandardItem *buildHierarchy(const CppTools::CppClass &cppClass, QStandardItem *parent,
+                                  bool isRoot, HierarchyMember member);
     void showNoTypeHierarchyLabel();
     void showTypeHierarchy();
     void showProgress();
@@ -108,6 +108,8 @@ private:
     QFutureWatcher<void> m_futureWatcher;
     QFutureSynchronizer<void> m_synchronizer;
     Utils::ProgressIndicator *m_progressIndicator = nullptr;
+    QString m_oldClass;
+    bool m_showOldClass = false;
 };
 
 class CppTypeHierarchyFactory : public Core::INavigationWidgetFactory